body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f2f2f2;
    color: #222;
}

.container {
    width: 95%;
    max-width: 1100px;
    margin: auto;
}

.topo {
    background: #111;
    padding: 15px 0;
}

.logo {
    font-size: 26px;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
}

.logo span {
    color: #e63946;
}

.menu a {
    color: #ddd;
    margin: 0 10px;
    text-decoration: none;
    font-size: 14px;
}

.menu a:hover {
    color: #fff;
}

.destaques h2 {
    margin-top: 25px;
    margin-bottom: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(260px,1fr));
    gap: 20px;
}

.card {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    text-decoration: none;
    color: #000;
}

.card:hover {
    transform: scale(1.02);
}

.materia {
    background: #fff;
    padding: 20px;
    margin-top: 20px;
    border-radius: 8px;
}

.materia h1 {
    font-size: 28px;
}

.rodape {
    margin-top: 40px;
    background: #111;
    color: #aaa;
    padding: 20px 0;
    text-align: center;
}